This is Basic card example, we have 4 width variants for cards width .width-full, .width-half, .ui-card-width-300, .ui-card-width-800, .ui-card-width-900
we have 2 card classes for card container .ui-card-default, .ui-card-basic.
The first card is having .width-half class and second one has .width-half class
cards are available with shadows .shadow-sm, .shadow-md, .shadow-lg.
These lists cards are responsive they adjust and grows the card content when they hit mobile size, and shrinks the content when they hit the large device.
try this using developer tool